$416+ Cheap flights from Baton Rouge (BTR) to Montana
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — BZN
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Baton Rouge to MontanaExplore the most affordable flight options available from Baton Rouge to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Baton Rouge to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:01 pm -
2 stops8h 30m
Sat 10/316:28 am -
2 stops8h 10m
Deal found 8/6![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am -
2 stops9h 29m
Sat 11/77:00 am -
2 stops13h 50m
Deal found 8/6![United Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm -
2 stops10h 12m
Sat 8/296:15 am -
2 stops8h 15m
Deal found 8/3![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:20 am -
2 stops9h 21m
Wed 10/286:30 am -
2 stops12h 13m
Deal found 8/6![United Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:15 am -
2 stops10h 05m
Wed 10/286:15 am -
2 stops12h 28m
Deal found 8/6![United Airlines logo]()
$572
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:26 am -
2 stops14h 21m
Wed 9/96:17 pm -
2 stops14h 22m
Deal found 8/6![Delta logo]()
$592
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:00 pm -
2 stops10h 31m
Wed 9/95:17 pm -
2 stops16h 56m
Deal found 8/4![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am -
2 stops12h 26m
Sat 11/76:15 am -
2 stops14h 35m
Deal found 8/4![United Airlines logo]()
$657
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am -
1 stop7h 35m
Wed 9/91:27 pm -
1 stop8h 26m
Deal found 8/3![American Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:00 pm -
2 stops10h 30m
Wed 8/266:15 am -
2 stops10h 18m
Deal found 8/7![United Airlines logo]()
$824
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:35 am -
2 stops12h 37m
Mon 8/176:15 am -
2 stops30h 01m
Deal found 8/5![United Airlines logo]()
$836
Best flights from Baton Rouge to MontanaDiscover carefully curated flight deals from Baton Rouge to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Baton Rouge to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:01 pm -
2 stops8h 30m
Sat 10/316:28 am -
2 stops8h 10m
Deal found 8/6![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:26 am -
2 stops14h 21m
Wed 9/96:17 pm -
2 stops14h 22m
Deal found 8/6![Delta logo]()
$592
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:01 pm -
2 stops8h 13m
Sat 11/77:00 am -
2 stops13h 50m
Deal found 8/2![United Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm -
2 stops10h 12m
Sat 8/296:15 am -
2 stops8h 15m
Deal found 8/3![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:20 am -
2 stops9h 21m
Wed 10/286:30 am -
2 stops12h 13m
Deal found 8/6![United Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:15 am -
2 stops10h 05m
Wed 10/286:15 am -
2 stops12h 28m
Deal found 8/6![United Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:00 pm -
2 stops10h 31m
Wed 9/95:17 pm -
2 stops16h 56m
Deal found 8/5![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/305:00 am -
2 stops9h 27m
Tue 2/22:30 pm -
2 stops7h 26m
Deal found 8/2![United Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am -
2 stops12h 26m
Sat 11/76:15 am -
2 stops14h 35m
Deal found 8/4![United Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:00 pm -
2 stops10h 30m
Wed 8/266:15 am -
2 stops10h 18m
Deal found 8/7![United Airlines logo]()
$824
Last-minute flights from Baton Rouge to MontanaDiscover last-minute flight deals from Baton Rouge to Montana. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Baton Rouge to Montana. Data last updated August 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:35 am -
2 stops12h 37m
Mon 8/176:15 am -
2 stops30h 01m
Deal found 8/5![United Airlines logo]()
$836
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:00 pm -
2 stops11h 30m
Mon 8/247:15 am -
2 stops13h 13m
Deal found 8/5![United Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:00 pm -
2 stops10h 30m
Wed 8/266:15 am -
2 stops10h 18m
Deal found 8/7![United Airlines logo]()
$824
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm -
2 stops10h 12m
Sat 8/296:15 am -
2 stops8h 15m
Deal found 8/3![United Airlines logo]()
$558
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:26 am -
2 stops14h 21m
Wed 9/96:17 pm -
2 stops14h 22m
Deal found 8/6![Delta logo]()
$592
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:00 pm -
2 stops10h 31m
Wed 9/95:17 pm -
2 stops16h 56m
Deal found 8/4![United Airlines logo]()
$613
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am -
1 stop7h 35m
Wed 9/91:27 pm -
1 stop8h 26m
Deal found 8/3![American Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:00 pm -
2 stops11h 30m
Sun 9/137:00 am -
2 stops24h 43m
Deal found 8/7![United Airlines logo]()
$806
This Priceline deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:21 am -
2 stops12h 40m
Fri 9/187:00 am -
2 stops12h 12m
Deal found 8/4![Alaska Airlines logo]()
$832
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:56 am -
1 stop7h 15m
Fri 9/1812:45 pm -
2 stops21h 06m
Deal found 8/4![American Airlines logo]()
$875
One-way flights from Baton Rouge to MontanaSearch for one-way flight options from Baton Rouge to Montana. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Baton Rouge to Montana. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:15 am -
1 stop5h 28m
Deal found 8/7![American Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:32 pm -
2 stops10h 02m
Deal found 8/7![Delta logo]()
$568
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:10 pm -
3 stops29h 50m
Deal found 8/7![United Airlines logo]()
$746
Find flight deals from Baton Rouge to Montana
Keep the following information in mind while searching for Baton Rouge to Montana flight deals. Data was last updated August 7, 2026.
Round-trip from | $469 (United Airlines) |
|---|---|
One-way from | $416 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Baton Rouge to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Baton Rouge to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Baton RougeHelena
BTR Baton Rouge Ryan - HLN Helena
BTRHLN
Baton Rouge Ryan
Tue 10/27
2:01 pm-9:31 pm
2 stops8h 30m
Helena
Sat 10/31
6:28 am-3:38 pm
2 stops8h 10m
$469
Baton RougeBillings
BTR Baton Rouge Ryan - BIL Billings Logan Intl
BTRBIL
Baton Rouge Ryan
Tue 11/3
2:01 pm-9:14 pm
2 stops8h 13m
Billings Logan Intl
Sat 11/7
7:00 am-9:50 pm
2 stops13h 50m
$542
Baton RougeGreat Falls
BTR Baton Rouge Ryan - GTF Great Falls
BTRGTF
Baton Rouge Ryan
Tue 8/25
12:00 pm-9:12 pm
2 stops10h 12m
Great Falls
Sat 8/29
6:15 am-3:30 pm
2 stops8h 15m
$558
Baton RougeGreat Falls
BTR Baton Rouge Ryan - GTF Great Falls
BTRGTF
Baton Rouge Ryan
Sat 10/24
5:20 am-1:41 pm
2 stops9h 21m
Great Falls
Wed 10/28
6:30 am-7:43 pm
2 stops12h 13m
$562
Baton RougeMissoula
BTR Baton Rouge Ryan - MSO Missoula Johnson-Bell Field
BTRMSO
Baton Rouge Ryan
Sat 10/24
7:15 am-4:20 pm
2 stops10h 05m
Missoula Johnson-Bell Field
Wed 10/28
6:15 am-7:43 pm
2 stops12h 28m
$572
Baton RougeMissoula
BTR Baton Rouge Ryan - MSO Missoula Johnson-Bell Field
BTRMSO
Baton Rouge Ryan
Sun 8/30
10:26 am-11:47 pm
2 stops14h 21m
Missoula Johnson-Bell Field
Wed 9/9
6:17 pm-9:39 am
2 stops14h 22m
$592
Baton RougeMissoula
BTR Baton Rouge Ryan - MSO Missoula Johnson-Bell Field
BTRMSO
Baton Rouge Ryan
Sun 8/30
12:00 pm-9:31 pm
2 stops10h 31m
Missoula Johnson-Bell Field
Wed 9/9
5:17 pm-11:13 am
2 stops16h 56m
$613
Baton RougeHelena
BTR Baton Rouge Ryan - HLN Helena
BTRHLN
Baton Rouge Ryan
Sat 1/30
5:00 am-1:27 pm
2 stops9h 27m
Helena
Tue 2/2
2:30 pm-10:56 pm
2 stops7h 26m
$629
Baton RougeMissoula
BTR Baton Rouge Ryan - MSO Missoula Johnson-Bell Field
BTRMSO
Baton Rouge Ryan
Tue 11/3
5:00 am-4:26 pm
2 stops12h 26m
Missoula Johnson-Bell Field
Sat 11/7
6:15 am-9:50 pm
2 stops14h 35m
$657
Baton RougeHelena
BTR Baton Rouge Ryan - HLN Helena
BTRHLN
Baton Rouge Ryan
Sat 8/22
12:00 pm-9:30 pm
2 stops10h 30m
Helena
Wed 8/26
6:15 am-5:33 pm
2 stops10h 18m
$824
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Baton Rouge to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Baton Rouge with our price prediction graph.
BTR-BIL
BTR-GTF
BTR-MSO
BTR-HLN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Baton Rouge to Montana
BTR-USMT
BTR-BIL
BTR-GTF
BTR-MSO
BTR-HLN
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated August 7, 2026.
Peruse reviews from past customers who have flown with American Airlines from Baton Rouge to Montana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Entertainment
6.8
Comfort
7.2
Overall
7.1
Food
6.4
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Boarding
7.5
Entertainment
6.8
Comfort
7.2
Overall
7.1
Food
6.4
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Baton Rouge to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Baton Rouge and Montana flights
Browse other Baton Rouge and Montana flight options. Last updated on August 7, 2026.
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Baton Rouge to Montana flights
Consider these flights traveling from Baton Rouge to Montana.
Top airline flying from Baton Rouge to Montana
Discover the top airline that operate flights from Baton Rouge to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$638 | FlexibilityNo cancel fee | On-time71% |